201553950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2590

約数の個数: 96

約数和(自身を含む): 551652192

約数和(自身を除く): 350098242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 75, 78, 82, 123, 130, 150, 195, 205, 246, 325, 390, 410, 533, 615, 650, 975, 1025, 1066, 1230, 1599, 1950, 2050, 2521, 2665, 3075, 3198, 5042, 5330, 6150, 7563, 7995, 12605, 13325, 15126, 15990, 25210, 26650, 32773, 37815, 39975, 63025, 65546, 75630, 79950, 98319, 103361, 126050, 163865, 189075, 196638, 206722, 310083, 327730, 378150, 491595, 516805, 620166, 819325, 983190, 1033610, 1343693, 1550415, 1638650, 2457975, 2584025, 2687386, 3100830, 4031079, 4915950, 5168050, 6718465, 7752075, 8062158, 13436930, 15504150, 20155395, 33592325, 40310790, 67184650, 100776975, 201553950]

約数ペア:

[(1, 201553950), (2, 100776975), (3, 67184650), (5, 40310790), (6, 33592325), (10, 20155395), (13, 15504150), (15, 13436930), (25, 8062158), (26, 7752075), (30, 6718465), (39, 5168050), (41, 4915950), (50, 4031079), (65, 3100830), (75, 2687386), (78, 2584025), (82, 2457975), (123, 1638650), (130, 1550415), (150, 1343693), (195, 1033610), (205, 983190), (246, 819325), (325, 620166), (390, 516805), (410, 491595), (533, 378150), (615, 327730), (650, 310083), (975, 206722), (1025, 196638), (1066, 189075), (1230, 163865), (1599, 126050), (1950, 103361), (2050, 98319), (2521, 79950), (2665, 75630), (3075, 65546), (3198, 63025), (5042, 39975), (5330, 37815), (6150, 32773), (7563, 26650), (7995, 25210), (12605, 15990), (13325, 15126)]